LFCS Exam: Understanding the Output of "seq" Command

Output of "seq 1 5 20"

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What output will the following command produce?

seq 1 5 20

A. 1

B. 1

C. 1

D. 2

E. 5

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A. B. C. D. E.

The seq command is used to generate a sequence of numbers. The syntax for the seq command is:

perl
seq [OPTION]... LAST

In this case, the command is seq 1 5 20. This means that the sequence will start at 1, increment by 5, and stop at 20. So the sequence will be:


1 6 11 16

Therefore, the answer is option A: 1.

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